No decision has yet been taken on whether to charge two Australian DJs over a prank call to the hospital where the Duchess of Cambridge was being treated for morning sickness, the Crown Prosecution Service has said.

Turkey, cockerel or a roast beef sandwich? A twinkling tree, a twee Nativity stable or a puritanical abandonment of all traditions? How we do Christmas speaks volumes about who we are. Here Brian Sewell reveals his time-honoured rituals